Spectra Precision GL710 Single Slope Rotary Laser – Built for Big Grade Work
The Spectra GL710 isn’t just a rotary laser — it’s a grading weapon built for serious dirt work. Whether you’re cutting slope for drainage, building large pads, or fine-tuning elevation across long distances, the GL710 delivers dead-on accuracy with the muscle to cover a 3,000 foot working diameter when paired with a receiver like the HL700 or CR600.
Built for Big Jobs
With a massive 1,500 foot working radius, the GL710 is made for road crews, utility runs, large sites, and anyone moving dirt across distances where most lasers fall short.
Manual Slope Master
Dial in single-axis slope from -0.5% to +25% with pinpoint control. The beam stays locked and stable even on rough terrain, so you don’t waste time chasing grade.
Tank-Tough Durability
Jobsite-tested with a full aluminum housing and IP66 weather rating, the GL710 shrugs off rain, dust, drops, and daily abuse. It’s built to be thrown in the back of the truck and still perform.
Laser-Guided Accuracy
Holds ±1/16 inch at 100 feet, perfect for critical grade checks and layout. You’ll trust your numbers, not guess them.
All-Day Runtime
Get up to 45 hours of continuous runtime on rechargeable batteries — or swap in alkaline D-cells for even longer life in remote locations.
No Guesswork, No Downtime
Simple keypad setup, bright beam visibility, and variable rotation speed (300, 600, or 900 RPM) mean you can adapt quickly to changing site conditions and stay productive.
Spectra GL710 Key Specifications:
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Working radius: 1,500 ft (3,000 ft diameter)
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Slope range: -0.5% to +25% (manual, single axis)
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Accuracy: ±1/16 inch at 100 ft
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Self-leveling range: ±5 degrees
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Rotation speeds: 300, 600, or 900 RPM
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Battery runtime: Up to 45 hours (NiMH), 50+ hours (alkaline)
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Enclosure: Fully sealed aluminum housing
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Protection rating: IP66 – dustproof and water-resistant
When your job demands accuracy over acreage, the Spectra GL710 delivers. It's the go-to grade laser for excavators, pad builders, concrete crews, and heavy grading contractors who need range, reliability, and ruggedness — no gimmicks, just results.
| Spectra Precision Laser HL700 Laser Receiver Highly versatile laser receiver for basic and advanced leveling and aligning applications The Spectra Precision® HL700 Laserometer, a highly versatile laser receiver for basic and advanced leveling and aligning applications, is designed for general, concrete and site preparation contractors. The HL700 Laser Receiver is an easy-to-use tool that accurately measures elevations across the site, and is ideal for use with any rotating transmitter. The HL700 Laser Receiver features a digital readout of elevation that provides a numeric display of +/- 5 cm (+/- 2 inches). The readout is displayed on the large front and rear LCD's and shows exactly how far the elevation is from on-grade. Accurate measurements can be made without moving the rod clamp, saving time and increasing productivity. Selectable units of measure can be displayed meeting your application - mm, cm, ft, in or fractional inches |
| SPECTRA Precision GL710 Grade Laser FEATURES |
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| Spectra Precision GL710 Laser HIGHLIGHTS |
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| Features for the Spectra Precision HL700 Laser Receiver |
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| Spectra Precision CTO GL710-10 Laser Package INCLUDES |
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| Spectra GL700 SERIES GRADE LASER COMPARISON CHART |
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Spectra Precision GL710 — Straight Answers
From Spectra Precision's own documentation for the GL700 series, which we host on this site. If your question is not here, call 1-877-866-5721 and ask a person who sets these up.
What is the grade range on a GL710?
Single axis, -0.5 to +25% on the Y axis. There is no X-axis grade on a single grade laser - if you need to set grade on two axes at once, that is the GL720 or GL722.
What is the GL710 best suited to?
General construction, site preparation, trenching and pipe laying. It is the economical, easy-to-learn end of the series - one person, one grade, accurate to 900 metres in diameter.
How far will it reach?
900 metres - 3,000 feet - in diameter, and that is the same across the whole GL700 series. The range belongs to the transmitter, not the receiver, so it does not change with which receiver you pair it with.
What rotation speeds does it run, and which should I use?
300, 600 and 900 rpm, selected from the rotation-control button. For hand-held work on a grade rod any of them is fine. If you are running a machine receiver, use 600 rpm as a minimum and faster if you have it - the faster the head spins, the more times the beam crosses the receiver every minute and the more often the operator's display updates. On a dozer or a skid steer making quick changes in elevation, a slow laser leaves the display chasing the blade.
Which receivers does it work with?
Spectra Precision HL700 and CR600 receivers, and the Trimble LR410 machine receiver. The GL700 series is part of the Trimble Grade Control System family, so it also works alongside GCS300, GCS600 and GCS900 grade control systems for automatic lift and tilt.
Does it self-level?
Yes, automatically, across the whole grade range - which is what makes setup repeatable rather than something you fiddle with. It also carries active temperature compensation, so the beam holds its plane as the day warms up rather than drifting off it.
Is it built for a jobsite?
Fully sealed rugged aluminium housing, weather-resistant control panel, a built-in non-slip carrying handle and a protective lens hood for working in bad weather. The beam is high-powered and visible, which matters in dust.
What is the warranty?
Two years. Worth knowing: calibration is specifically not covered - keeping the laser in calibration is the owner's responsibility. We can check and certify one for you; call 1-877-866-5721.
Does this model have the radio remote?
No. The radio remote, PlaneLok, Grade Match Mode and Automatic Axis Alignment are the GL722 features. This model is the straightforward grade laser - set it up, set your grade, work to it. If you are regularly changing grade on a long pull, or you want to set grade from the cab, the GL722 is the one to look at and we would rather tell you that now than after you have bought.
Who am I buying from?
Contractors-Tools.com, an authorized Spectra Precision dealer. We set these up every week. Tell us the work and the machines and we will spec the laser and the receiver together before you order. Call 1-877-866-5721.
Source: Spectra Precision GL700 series brochure and complete user guide.


